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- Video Decoding – MPEG2, H.264/AVC , H.265/HEVC
- Video Encoding – MPEG2, H.264/AVC , H.265/HEVC
Audio Decoding – AAC, MPEG-1 Audio Layer I / II / III, MPEG-2 Audio Layer I / II / III, AC-3 (Dolby Digital)
Info For AC-3, which can contain up to six discrete channels of sound, the transcoder only supports the left and right channels and will ignore the other channels
Audio Encoding – AAC, AAC-HE (High Efficiency) and AAC-HEv2; Pass-through (no encoding) – any audio codec (MPEG1/2 / AAC / AC-3, E-AC-3 (Dolby Digital Plus).
Info AAC-HE and AAC-HEv2 are only supported for Zixi Broadcasters, v13 and up.
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You can also define your own custom profiles.
| Info |
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For downstream satellite workflows, you will probably need to generate constant bitrate (CBR) streams. This setting is configured at the individual input level (not the transcoding profile level. To set a CBR, enter the desired Transport Stream Bitrate (Kbps) as described in the <add ref> section. |
To Create a New Profile:
- In the Transcoder page, click
.
The Add New Profile window is displayed:
- Select the desired Codec type - MPEG2, H.264 or H.265 for a video profile or select AAC or Opus for an audio profile.
Enter the desired fields in the Profile configuration (see table below for additional parameters). Select a specific Preset profile to automatically fill in the default settings for that profile, OR select Custom to create a new profile from scratch.
Info You can edit specific fields of a preset configuration while creating the profile.
- If you want to configure the Advanced options for the video profiles, select Advanced options and fill in the respective fields (see table below for additional parameters).
- Click Apply.
The newly configured profile is created and appears on the screen.
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